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Which one represents the recursive formula for the series -4, -1, 2,...? ​

Answer:

hi

Step-by-step explanation:

Answer:

1) (x + 1)(2x + 3) | 2) (3x + 4)(x + 2) | 3) (2x+3)(x+2) | 4) (3x + 4)(2x + 3)

Step-by-step explanation:

Question 1: (x + 1)(2x + 3)

Question 2: (3x + 4)(x + 2)

Question 3: (2x+3)(x+2)

Question 4: (3x + 4)(2x + 3)

(If you need explanation reply to the message)

Answer:

0.321 ,0.3 ,2, 2.52

Step-by-step explanation:

Pay attention in class child

Answer:

Graph B

Step-by-step explanation:

Answer:

7x^2+6x-4

Step-by-step explanation:

(-x^2+5x-3)+(8x^2+x-1)

Just combine like terms.

-x^2+8x^2= 7x

5x+x= 6x

-3-1= -4

Answer:

7.4

Step-by-step explanation:

Answer:

Nice! Quadratic Equations!

Step-by-step explanation:

Okay, I'll try to keep it as brief as possible.

To find out how many solutions there are in a quadratic equation, we need to find the Discriminate.

It's pretty simple. The form of a quadratic equation is:

[tex]ax^2+bx+c=0[/tex]

Our Discriminant is [tex]b^2-4ac[/tex].

Time to solve! (input b=7, a=9, and c=-4)

[tex]49+144\\193[/tex]

The discriminate is positive, meaning there are two answers.

If it was zero, there would be only one.

if it was negative, there would be no solutions.

Time to actually solve!

Completing the square looks to be a bad solution, so I'll go with the Quadratic Equation. Remember, don't use it too often.

(Quadratic Equation: [tex]x=\frac{-b+-\sqrt{b^2-4ac} }{2a}[/tex])

[tex]x=\frac{-7+-\sqrt{49+144} }{18}[/tex]

[tex]x=\frac{-7+-\sqrt{193} }{18}[/tex] <-------SOLUTION! COME HERE!

193 seems to be a prime number, so I can't simplify it any more.

There's your solution!

(Note: +- means plus/minus, where there are two cases, one where the square root has a negative sign, and the other with a positive sign.)

Happy Quadraticing!

Answer:

Common stockholders received $1,600.

Step-by-step explanation:

Cumulative preferred stock can be described as a type of preferred stock in which dividends not paid in any year accumulate and has to be paid first in future before common stockholders receive any dividends.

Since the dividends paid in cash by Alpha Corporation includes one- year dividends in arrears to preferred stockholders, this implies that the cumulative preferred stockholders have to paid 2-year dividends, i.e. the one-year arrears plus the current year dividend.

Amount received by common stockholders can be calculated as follows:

Amount of dividend paid by Alpha = $10,000

Annual cumulative preferred stock dividend = 1,500 * $40 * 7% = $4,200

Amount received by cumulative preferred stockholders = Annual cumulative preferred stock dividend * 2 years = $4,200 * 2 = $8,400

Amount received by common stockholders = Amount of dividend paid by Alpha - Amount received by cumulative preferred stockholders = $10,000 - $8,400 = $1,600

Therefore, common stockholders received $1,600.

Answer:

15

Step-by-step explanation:

15 is greater than -15 because if having 15 objects is more than being in loan of 15 objects xD.

Hope this helps plz mark brainliest :D

Answer:

Step-by-step explanation:

No of bushels farm produced = 13047 ÷ 60 = 217.45

Answer:

huh????

Step-by-step explanation:

The messenger traveled a total of 100 floors while delivering packages.

A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.

Given, A messenger entered a building on the ground floor zero.

He delivered a package to someone on the 15th floor which is (0 + 15).

= 15 floors.

That person sent him with a package to the 3rd floor, which is (15 - 3) = 12 floors.

∴ Total floors he traveled (15 + 12) = 27 floors.

who then sent him up to the 38th floor, so from 3rd to 38th he traveled

(38 - 3) = 35 floors.

∴ Total distance he traveled is = (27 + 35) = 62 floors.

Now he is on the 38th floor so, to reach zero level he needs to travel 38 floors.

Total distance traveled by him is = (62 + 38) = 100 floors.

learn more about numerical expressions here :

https://brainly.com/question/29199574

#SPJ2

Answer:

Infinite solutions

Step-by-step explanation:

you add 2x to both sides of the bottom equation and then BAM they are coinciding

Answer:

k(3) = 18

Step-by-step explanation:

k(n) = 2n²

k(3) = 2 * (3)²

k(3) = 2 * 9

k(3) = 18

Answer: y=4x-3

Step-by-step explanation:

point slope form is y-y1=m(x-x1)

y-1=(4)(x-1)

y-1=4x-4

y=4x-3

Answer:

θ = 17.45°

Step-by-step explanation:

Given that,

Length of a ladder = 40 foot

Height of a building = 12 feet

We need to find the angle of elevation that the ladder makes with the ground.

40 foot will be the hypotenuse and 12 feet will be the perpendicular distance.

Using trigonometry for this:

[tex]\sin\theta=\dfrac{P}{H}\\\\\sin\theta=\dfrac{12}{40}\\\\\theta=17.457^{\circ}[/tex]

So, the angle of elevation that the ladder makes with the ground is 17.45°.

The angle of elevation is [tex]17^\circ[/tex] to the nearest degree

The right-angled triangle formed can be solved for the angle of elevation if we note that

So, the trigonometric ratio to be used here is the [tex]sin\theta[/tex]. That is

[tex]sin\theta=\dfrac{\text{height of the building}}{\text{length of ladder}}[/tex]

substituting the values

[tex]sin\theta=\dfrac{12}{40}\\=\dfrac{3}{10}[/tex]

Now, to find the angle of elevation, [tex]\theta[/tex]

[tex]\theta=sin^{-1} \left(\dfrac{3}{10} \right)\\\approx 17^\circ \text{ (to the nearest degree)}[/tex]

Learn more trigonometry here: https://brainly.com/question/1980819

Answer:

>. Please tell me if I am right or wrong. And if I am right can I have brainlest, please?

Step-by-step explanation:

Answer:

for 16( 21-(1+3) to the second the answer would be 80

Answer:

1/2 is the slope

Step-by-step explanation:

Answer:

y= x times 25

x=oats

y= almonds

Step-by-step explanation:

This question is incomplete

Complete Question

A baker uses 5.5 Ibs of flour daily

The baker's recipe for a loaf of bread calls for 12 oz of flour. If he uses all of his flour to make loaves of bread, how many loaves can he bake in seven days?

Answer:

51.3 loaves of bread

Step-by-step explanation:

Converting 5.5 Ibs to oz (ounces)

1 Ibs =>12 oz

5.5 Ibs => x

Cross Multiply

12 × 5.5 => 88 oz

1 loaf of bread =>12 oz

Hence, in 1 day

12 oz =>1 loaf of bread

88 oz => x

x =>88 oz/ 12 oz

x => 7.3333333333 loaves of bread

Hence, he can make 7.3333333333 loaves of bread in 1 day

Hence, in 7 days

1 day => 7.3333333333 loaves

7 days => x

x => 7 × 7.3333333333 loaves

x => 51.333333333 loaves of bread

Approximately => 51.3 loaves of bread

Answer:

My equation is 5X = 12.50 , then I divide 5 from both side to get 2.5 for the number of hours that rented the canoe. Two and half hours I guess.

Step-by-step explanation:

Answer:

5x = 7.5

x = 1.5 hours

Step-by-step explanation:

5x = 7.5

divide entire equation by 5

x = 1.5

Answer:

there is no correct answer

Step-by-step explanation:

PEMDAS- fisrt parenthesis, then exponents, then multiplication or division, then lastly addition or subtraction

3×8-8

24-8

14

the answers given are subtracting the eights first, in which case the answe would be A. 0

3×8-8

3×0

0

Answer:

c

Step-by-step explanation:

Answer: x=8, y=10

-8x+4y=-24

7x-4y=16

-x=-8

x=8

-64+4y=-24

4y=40

y=10

Answer:

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Step-by-step explanation:

Answer:

50+100x=?

Step-by-step explanation:

50 is the amount of money it is for a visit and the x represents how many cavities are being filled and the 100 is for how much it is per cavity to be filled.  For example if you needed 3 cavities filled then it would be 50+(100x3).

(Btw sorry if the equation for the step-by-step explanation is incorrect)

Answer:

4=A, cant see other numbers...

Step-by-step explanation: